CN-370000-HW687-DC023B.pdf

Funding Information:

Org. Code E.O. Object Code Budget Entity Appropriation

Category Grant # Project # Year Amount

☐ Additional Funding Information attached on separate page.

Rev. 8/26/2020

STATE OF FLORIDA

DEPARTMENT OF ENVIRONMENTAL PROTECTION

Task Assignment This Task Assignment (TA) is entered into between the Parties named below, pursuant to Contract Number: .

1. TA Number: TA Completion Date:

TA Description:

2. Parties State of Florida Department of Environmental Protection

(Department)

Department Project Manager: Department Project Manager Phone:

Contractor Name: (Contractor ) ntractor’st ’s Project Manager: ontractor’s t’s Project Manager Phone:

3. Project Number:

(If different from TA Number)

Project Location(s):

Project Name:

4. As consideration for the services rendered by Contractor under the terms of this TA, the Department shall pay the Contractor on the following bases, up to the Total TA Value as indicated below:

☐ Fixed Price:

☐ Fixed Unit Rate: (Extended Price)

☐ Cost Reimbursement:

Total TA Value:

5. The Parties agree to comply with the terms and conditions of the underlying the Contract, and the following attachments which are hereby incorporated by reference:

Attachment 1:

☐ Additional Attachments (if necessary):

IN WITNESS WHEREOF, this TA shall be effective on the last date signed below.

State of Florida Department of Environmental Protection CONTRACTOR Department Name:

Title:

Secretary or Designee

(Authorized Signature) (Authorized Signature) Date:

☐ Additional signatures attached on separate page.

HW687

DC023B Completion August 31, 2023

This TA authorizes costs for an Interim Source Removal (ISR) Workplan for a Soil Vapor Extraction (SVE) system. The total cost of this TA is $8,260.24 and this entire cost is fixed unit rate.

Dean Cox 850-245-8969 Contractor Contractor

Contractor Contractor

Contractor Contractor

Contractor

Terracon Consultants, Inc.

Terracon Consultants, Inc.

Donna Cline 813-321-0340

ERIC_4461

8695 S. Dixie Highway, Miami

Dadeland Cleaners (former)

✔ $ 8,260.24

$ 8,260.24

Scope of Work

Kelly Crain

Kelly Crain Digitally signed by Kelly Crain Date: 2023.03.22 11:51:50 -04'00'

N/A

Cline, Donna L Typewriter Donna Cline

Sr. Remediation Engineer

03/22/23

Cline, Donna L Typewriter

Task Assignment Notification/Change Order Deliverables and Invoice Schedule Attachment

WCP TAFORM 04-2017

Contract Number:

Task Assignment #:

Deliverables:

Deliverable Deliverable Due Date

Invoice Schedule:

Requirements for Invoice Submittal Amount to be Invoiced

TOTAL COST

ISR Workplan, with SAR summary, RAP checklist, contaminant mass calcs, system design/drawings and start-up & O&M procedures, and schedule (Subtask 1 Project Management and Subtask 2 ISR Workplan & Construction Drawings).

05/31/2023

DEp approval of ISR Workplan, with SAR summary, RAP checklist, contaminant mass calcs, system design/drawings and start-up & O&M procedures, and schedule (Subtask 1 Project Management and Subtask 2 ISR Workplan & Drawings).

$ 8,260.24

$ 8,260.24

HW687

DC023B

FLORIDA DEPARTMENT OF

Environmental Protection

Bob Martinez Center

2600 Blair Stone Road Tallahassee, FL 32399-2400

Ron DeSantis Governor

Jeanette Nuñez

Lt. Governor

Shawn Hamilton Interim Secretary

Memorandum

TO: HW687 Contract File FROM: Dean Cox, Contract Manager SUBJECT: DC023B Dadeland Cleaners (ERIC_4461) ISR (SVE) Workplan

DATE: 3/21/23

This TA authorizes costs for an Interim Source Removal (ISR) Workplan for a Soil Vapor Extraction (SVE) system. The total cost of this TA is $8,260.24 and this entire cost is fixed unit rate. This TA was negotiated - the total cost is $1,532.12 or 16% less than originally proposed. Site access was confirmed current.

The purpose of this TA is the creation and submittal of an SVE ISR Workplan. SVE is being installed based on SA soil (13 ug/kg max) and MAGS (2.25 mg/m3 max) data.

The WSCS PG’s SAR approval memo indicates some vadose zone impacts beneath the former drycleaner and recommends engineering review regarding ISR. The WSCS PE subsequently indicated SVE ISR was needed, and approved the associated PRA form.

FDEP COST ESTIMATE

Contractor: Terracon

Date: 3/21/2023 Task #: HW687 DC023B SubTask 1 Project Management SubTask 6

Site: Dadeland Cleaners ERIC_4461 SubTask 2 ISR Workplan and Construction Drawings SubTask 7 Activity/Phase: ISR Workplan and Construction Drawings SubTask 3 SubTask 8

Project Manager: Dean Cox SubTask 4 SubTask 9 SubTask 5 SubTask 10

Totals 1 2 3 4 5 6 7 8 9 10 Labor Rate Category

$48.08 Project Manager Shawn Ouellette 6.60 6.60 $0.00 Administrative 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 $0.00 Brownfield Consultant 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

$31.25 CADD Specialist Chelsea Fugate 13.00 13.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 $0.00 Data Analyst & Visualization Specialist 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 $0.00 Environmental Technician 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 $0.00 Field Geologist 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 $0.00 Field Scientist 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 $0.00 GIS Technician 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 $0.00 Principal Consultant 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 $0.00 Project Geologist 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 $0.00 Project Industrial Hygienist 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 $0.00 Project Scientist 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

$64.50 Senior Engineer Donna Cline 10.00 10.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 $0.00 Senior Geologist 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 $0.00 Senior GIS Analyst 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 $0.00 Senior Industrial Hygienist 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 $0.00 Senior Scientist 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

$40.87 Staff Engineer Michael Mui 34.00 34.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 $0.00 Staff Scientist 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 $0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 $0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 $0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 $0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 $0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 $0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

Total Hours 63.60 6.60 57.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

Direct Labor $2,758.14 $317.31 $2,440.83 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Overhead 116.00% $3,199.44 $368.08 $2,831.36 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Gen & Admin 0.00% $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Fringe 56.26% $1,551.73 $178.52 $1,373.21 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Total Labor $7,509.31 $863.91 $6,645.40 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

REV: 02/03 CEF TERRACON Page 1

FDEP COST ESTIMATEContractor: Terracon Date: 3/21/2023

Task #: HW687 DC023B SubTask 1 Project Management SubTask 6 Site: Dadeland Cleaners ERIC_4461 SubTask 2 ISR Workplan and Construction Drawings SubTask 7

Activity/Phase: ISR Workplan and Construction Drawings SubTask 3 SubTask 8 Project Manager: Dean Cox SubTask 4 SubTask 9

SubTask 5 SubTask 10

Totals 1 2 3 4 5 6 7 8 9 10 Travel

Vehicle Rental $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Mileage Costs $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Air Fare $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Per diem + Hotel $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Total Travel $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Subcontractor (Equipment Procurement) $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Subcontractor Subtotal $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Procurement Fee $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Total Subcontractor Cost $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Subcontractor (Services Procurement) Drilling (Conventional) $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Drilling (Non-conventional) $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Mobile Laboratory $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Surveying $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

IDW $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Utilities $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

$0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Subcontractor Subtotal $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Handling Fee $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Total Subcontractor Cost $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Laboratory Analytical Costs $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Fast Turnaround Charges $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Sample Shipping $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Total Laboratory $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Field Expenses Personal Protection $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Expendables $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Equipment (Drilling related) $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Equipment (Analytical related) $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Equipment (IDW related) $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Equipment (Other) $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Total Field Expenses $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Subtotal $7,509.31 $863.91 $6,645.40 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Completion Fee $750.93 $86.39 $664.54 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Total Estimated Cost $8,260.24 $950.30 $7,309.94 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

REV: 02/03 CEF TERRACON Page 2

LEVEL OF EFFORT/EXPENSE WORKSHEET

SITE : Dadeland Cleaners, Inc., ERIC_4461 SUBTASK 2: ISR Workplan and Construction Drawings

PROPOSAL NO. PHD237021

DATE: 3/21/2023

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Prepare ISR Plan and Construction Drawings, Signed and Sealed by a Professional Engineer

Senior Scientist/Engineer MM Evaluate MAGS and prepare SVE remediation design calculations 6 Senior Scientist/Engineer MM Prepare ISR workplan 8 Senior Scientist/Engineer MM Develop summary tables 1 Senior Scientist/Engineer MM Develop Exhibits/Construction Drawings (trench details, SVE cross sections, treatment 10 system layout, P&ID, electrical detail, equipment list, and components) Senior Scientist/Engineer MM Evaluate remedial equipment to be used and determine design details after discussions with 4 owner/tenant and power company Senior Scientist/Engineer MM Prepare FDEP RAP Checklist 2 Senior Scientist/Engineer MM Discussions / technical pre-design meeting with DEP 3

Senior Engineer DC Evaluate calculations 2 Senior Engineer DC Evaluate ISR Workplan written portion 2 Senior Engineer DC Evaluate for completion Exhibits/Construction Drawings 3 Senior Engineer DC Sign and seal ISR Workplan and Construction Drawings 1 Senior Engineer DC Discussions / technical pre-design meetings with CVS and DEP 2

Cadd Support CF ISR Workplan - Create and prepare final Exhibits 4 Cadd Support CF Preparation of Construction Drawings 9

Personnel: MM DC CF Hours: 34.00 10.00 13.00

TOTAL LABOR 57

5463 West Waters Avenue

Tampa, FL 33634

P (813) 221-0050 F (813) 221-0051

Terracon.com

March 9, 2023

Florida Department of Environmental Protection Waste Cleanup Program, Waste Management Division 2600 Blair Stone Road Tallahassee, Florida 32399-2400

Attn: Mr. Dean Cox, Environmental Consultant E: Dean.Cox@FloridaDep.gov W: 850-245-8969 M: 727-686-6502

Re: Proposal for Interim Source Removal Workplan and Construction Drawings for Soil

Vapor Extraction System Dadeland Cleaners, Inc.

8695 S. Dixie Highway Miami, Dade County, Florida 33143

ERIC_4461

Task Assignment HW687 DC023B Terracon Proposal No. PHD237021

Dear Mr. Cox:

Terracon Consultants, Inc. (Terracon) appreciates the opportunity to submit this proposal to the Florida Department of Environmental Program (FDEP) Waste Cleanup Section to prepare an Interim Source Removal (ISR) Workplan for a Soil Vapor Extraction (SVE) System for the Dadeland Cleaners (Former) (ERIC_4461) located at 8695 S. Dixie Highway in Miami, Dade County, Florida.

Evaluate existing Modified Active Gas Survey (MAGS) results in the Site Assessment Report (SAR) Revision 1.0 prepared by Tetra Tech.

Utilize the existing MAGS wells and the MAGS test data collected in the SVE system design.

Prepare an ISR Workplan, to include a brief summary of the results from the SAR Revision 1 (Tetra Tech, Inc., 2021), the FDEP RAP checklist, calculations for contaminant mass, system design and emissions treatment, procedures for system startup and routine operation and maintenance (O&M), anticipated construction schedule, and general cost estimate for construction and O&M; and Preparation of Construction Drawings.

See attached LOE for details

Schedule Deliverable is an ISR Workplan and Construction Drawing, completed by May 30, 2023.

Compensation See attached CEF for details.

mailto:Dean.Cox@FloridaDep.gov

Proposal for ISR Workplan and Construction Drawings Dadeland Cleaners, ERIC_4461 | Miami, FL March 9, 2023 | Terracon Proposal No. PHD237021

DELIVERABLES

The ISR Workplan will provide an SVE system design based on available MAGS data. The ISR Workplan will provide a brief summary of results from the Site Assessment Report Revision 1.0 (Tetra Tech, Inc, June 24, 2021) to support the design basis of the proposed SVE system. The ISR Workplan will also include FDEP RAP Checklist; calculations for contaminant mass, system design and emissions treatment; procedures for system startup and routine operation and maintenance (O&M); anticipated construction schedule; general cost estimate for construction and O&M; and Construction Drawings.

The ISR Workplan and the Construction Drawings will be signed and sealed by a Professional Engineer.

SCHEDULE

The ISR Workplan will be completed within 20 – 30 business days of receipt of Task Assignment, with a suggested due date of May 30, 2023 based on Task Authorization within one week of the submitted proposal.

CLOSING REMARKS

Terracon services will be conducted in accordance with the terms and conditions, contained within DEP Waste Cleanup Program (WCP) Contract No. HW687, executed January 5, 2022. It is understood that a Task Assignment will be issued to authorize us to perform this work.

We appreciate the opportunity to provide this proposal and look forward to working with you on this project. If you should have any questions or comments regarding this proposal, please contact either of the undersigned at 813-221-0050.

Sincerely, Terracon Consultants, Inc.

Shawn Ouellette, P.G. Donna Cline, P.E.

Senior Geologist Senior Engineer

Attachments: Cost Spreadsheet Level of Effort